var lbl_select_topic = 'Select topic...';
var msg_blank = 'This field is required.';
var lbl_panel_title = 'Paper information';
var lbl_form_title = 'Change paper information';
var lbl_title = 'Tentative title';
var lbl_authors = 'Authors';
var lbl_abstract = 'Abstract';
var lbl_topic = 'Topic';
var lbl_area = 'Area';
var lbl_select_area = 'Select area...';
var lbl_pdf = 'Pdf file';
var lbl_doc = 'Doc file';
var lbl_corespondence = 'Correspondece';
var lbl_button = 'Save changes';
var msg_wait = 'Uploading...';
var lang = 'en';